Investigating - The maintenance will start tomorrow Sep 9, 2025 and the expected RTS is EOD (ET) Oct 31, 2025. We will provide timely RTS updates during the maintenance period.
Sep 09, 2025 - 17:53 UTC
API
Operational
90 days ago
99.95
% uptime
Today
Quantum Simulator
Operational
90 days ago
100.0
% uptime
Today
IonQ Aria 1
Major Outage
90 days ago
0.07
% uptime
Today
IonQ Forte
Major Outage
90 days ago
64.23
% uptime
Today
IonQ Forte Enterprise 1
Major Outage
90 days ago
43.89
% uptime
Today
Operational
Degraded Performance
Partial Outage
Major Outage
Maintenance
Major outage
Partial outage
No downtime recorded on this day.
No data exists for this day.
had a major outage.
had a partial outage.
Related
No incidents or maintenance related to this downtime.
Resolved -
This incident has been resolved.
Jan 12, 23:38 UTC
Investigating -
We are experiencing an unexpected outage on Forte that will result in delays in job processing over the next few hours. We have already identified the root cause and are working to mitigate it, we expect to provide an update by 01-13, 1 am UTC.
Jan 12, 21:37 UTC
Resolved -
We experienced a period of high error rates for our jobs APIs on 2025-01-06 at 19:00 UTC for approximately 30 minutes. We apologize for any issues this may have caused and are working on ways to mitigate/detect/prevent issues like this in the future.
Jan 6, 19:30 UTC
Resolved -
This incident has been resolved.
Jan 5, 22:39 UTC
Update -
Forte is back online and should be picking up jobs shortly.
Jan 5, 22:38 UTC
Update -
After further investigation and monitoring we are still seeing indications of instability, and the root cause has yet to be identified. As such, Forte will continue to be offline and unable to process jobs at this time. We will continue to investigate and will provide an update on the status of the system no later than 01/05/2025 at 11PM UTC.
Jan 3, 03:22 UTC
Investigating -
Forte is experiencing an unexpected fault and is unable to process jobs at this time. We are monitoring the system's stability and will provide an update on that status of the system no later than 01/03/2025 at 04:00 UTC.
Jan 2, 18:49 UTC